8173191680

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1266

約数の個数: 160

約数和(自身を含む): 20628393984

約数和(自身を除く): 12455202304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 256, 320, 368, 460, 508, 512, 635, 640, 736, 920, 1016, 1093, 1270, 1280, 1472, 1840, 2032, 2186, 2540, 2560, 2921, 2944, 3680, 4064, 4372, 5080, 5465, 5842, 5888, 7360, 8128, 8744, 10160, 10930, 11684, 11776, 14605, 14720, 16256, 17488, 20320, 21860, 23368, 25139, 29210, 29440, 32512, 34976, 40640, 43720, 46736, 50278, 58420, 58880, 65024, 69952, 81280, 87440, 93472, 100556, 116840, 125695, 138811, 139904, 162560, 174880, 186944, 201112, 233680, 251390, 277622, 279808, 325120, 349760, 373888, 402224, 467360, 502780, 555244, 559616, 694055, 699520, 747776, 804448, 934720, 1005560, 1110488, 1388110, 1399040, 1495552, 1608896, 1869440, 2011120, 2220976, 2776220, 2798080, 3192653, 3217792, 3738880, 4022240, 4441952, 5552440, 6385306, 6435584, 7477760, 8044480, 8883904, 11104880, 12770612, 12871168, 15963265, 16088960, 17767808, 22209760, 25541224, 31926530, 32177920, 35535616, 44419520, 51082448, 63853060, 64355840, 71071232, 88839040, 102164896, 127706120, 177678080, 204329792, 255412240, 355356160, 408659584, 510824480, 817319168, 1021648960, 1634638336, 2043297920, 4086595840, 8173191680]

約数ペア:

[(1, 8173191680), (2, 4086595840), (4, 2043297920), (5, 1634638336), (8, 1021648960), (10, 817319168), (16, 510824480), (20, 408659584), (23, 355356160), (32, 255412240), (40, 204329792), (46, 177678080), (64, 127706120), (80, 102164896), (92, 88839040), (115, 71071232), (127, 64355840), (128, 63853060), (160, 51082448), (184, 44419520), (230, 35535616), (254, 32177920), (256, 31926530), (320, 25541224), (368, 22209760), (460, 17767808), (508, 16088960), (512, 15963265), (635, 12871168), (640, 12770612), (736, 11104880), (920, 8883904), (1016, 8044480), (1093, 7477760), (1270, 6435584), (1280, 6385306), (1472, 5552440), (1840, 4441952), (2032, 4022240), (2186, 3738880), (2540, 3217792), (2560, 3192653), (2921, 2798080), (2944, 2776220), (3680, 2220976), (4064, 2011120), (4372, 1869440), (5080, 1608896), (5465, 1495552), (5842, 1399040), (5888, 1388110), (7360, 1110488), (8128, 1005560), (8744, 934720), (10160, 804448), (10930, 747776), (11684, 699520), (11776, 694055), (14605, 559616), (14720, 555244), (16256, 502780), (17488, 467360), (20320, 402224), (21860, 373888), (23368, 349760), (25139, 325120), (29210, 279808), (29440, 277622), (32512, 251390), (34976, 233680), (40640, 201112), (43720, 186944), (46736, 174880), (50278, 162560), (58420, 139904), (58880, 138811), (65024, 125695), (69952, 116840), (81280, 100556), (87440, 93472)]